Common Core Aligned Resources for 2.NBT.B.5
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
Showing 1 - 30 of 142 resources
Addition and Subtraction Pick n Mix
2nd - 4th CCSS: Adaptable
Teach your class how to mentally solve whole number addition and subtraction problems using compensation from tidy numbers including equal additions. They use appropriate recording techniques and predict the usefulness of strategies for...
St. Patrick's Day Addition (Sums to 100)
2nd - 3rd CCSS: Designed
In this Irish-themed math worksheet, your leprechauns solve 20 problems. All of them involve two-digit numbers added to two-digit numbers and require regrouping. Learners write their answers in a shamrock on the page which has a St....
Beatrice’s Goat: A Lesson on Savings Goals
3rd - 5th CCSS: Designed
Youngsters learn the meaning of saving and how to reach savings goals by first reading a story of a young Ugandan girl who is gifted a goat, and then discovering the opportunity costs of savings decisions made by her and her family.